Merge branch 'feature_2023072517_liqian_ad_abtest_config_update' into test

config.py

@@ -1406,7 +1406,7 @@ class BaseConfig(object):
                 'ab0': 1 / 120,
                 'ab1': 1 / 120,
                 'ab2': 1 / 120,
-                'ab3': 1 / 48,
+                'ab3': 1 / 120,
                 'ab4': 1 / 48,
                 'ab5': 1 / 48,
                 'ab6': 1 / 48,